Invasive Species
Biology ⇒ Ecology and Environment
Invasive Species starts at 7 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Invasive Species.
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See sample questions for grade 12
A lake has been invaded by an aquatic plant that forms dense mats, blocking sunlight and reducing oxygen levels. What is one likely impact on native fish populations?
A shipping company accidentally releases a non-native crab species into a coastal ecosystem. What is one possible ecological consequence?
Describe one example of a biological control agent used against an invasive species and a potential risk associated with its use.
Describe one method used to control invasive plant species.
Describe one way invasive species can affect human health.
Describe the difference between intentional and unintentional introduction of invasive species.
Describe the role of international cooperation in managing invasive species.
Explain how climate change can influence the spread of invasive species.
Explain how invasive species can affect food webs in their new environments.
Explain how invasive species can impact native biodiversity.
Explain why early detection and rapid response are important in managing invasive species.
Explain why some invasive species become pests in agricultural systems.
What is an invasive species?
